The START DIALOG and TERMINATE DIALOG instructions
provide multiple dialogs functionality executing concurrently in different application
forms.
Understanding parallel dialogs
Parallel dialogs refers to the use of different declarative DIALOG blocks, in conjunction with the START DIALOG and TERMINATE DIALOG instructions, and an event loop using the fgl_eventLoop() built-in function, in order to control several forms simultaneously.
Syntax of the declarative DIALOG block
The declarative DIALOG block defines an interactive instruction that can be used by a parent DIALOG, or as parallel dialog.